I'm a programmer for a company in the Netherlands, not Canada which is where you want to go.
But anyways, where I work it's like this:
Your age doesn't matter, your skill matters. We hire people in their 50s if they know what they're doing. You can get a job without a college degree, but you need to prove your skill.
Ways to do that are: Previous working experience. If you don't have that, then have these others: Having created interesting projects (have a GitHub portfolio that you can show and talk about) These projects should be somewhat relevant to what this companies are doing, hopefully in the same lang/tech stack too One of their engineers will probably look at your code and they should think it's decent Proficient knowledge of the language (can answer advanced test questions) Passing practical tests in programming assignments as part of your application Getting online certifications. Microsoft and Oracle offer those for example. Your communication with humans is just as important. I can tell from your posts that you need to work on your English a bit more. Someone who doesn't speak English or Dutch really, really well wouldn't get hired where I work, I think. The better you can speak and write, the better your chances of getting hired. So I would advise choosing which programming language you like best (one that is widely used today, for example C#, Java, PHP, C++), and start learning it really well and building your portfolio, and getting an English language tutor as well, for example here: https://www.italki.com/.
Any sector you go into will be using complementary technologies and languages as well, so depending on what that is, you might also want to pick up JS, Python, Spring, React, or others... What those tend to be, you can see in the job listings.
https://stackoverflow.com/jobs/companies
Having done one or two courses is not enough. You need to practice a lot, because when your manager tells you "Build this" you need to know what to do.
But it doesn't hurt to start applying to jobs early, and just see how far you get in the application process. What their criteria and demands are.
You can already apply from where you are, many companies hire remote even outside the West, and some might even help you with the VISA (acquaintance of mine got in that way from Russia)

I am from Mexico and moved to Canada in 2019. There is a huge housing crisis and food pricing is going crazy high as well. Maybe not the best time to come but if you want to i'd recommend two options.
There is a Rural Program (RNIP) where you get to live in a small community (cities between 10-150k people) and they give you permanent residence right away. Its kind of crazy. It is pretty competitive these days but the only thing you need is a job offer from somewhere within the community.
The other program is to do either a college program or a masters in University. Those are the most affordable ones, and after graduation by default you can apply for a post graduate work permit. It allows you to work anywhere openly. 
A college program as an international student is between 15-20k per year and it is reasonable. You can ask for a loan and pay it relatively quick if you know how to move your money. I recommend going to a smaller town because prices are not as high as in toronto or vancouver.
If you have work experience that is the best for you. Id recommend to finish your degree and save money and then apply for a program here. You can work 20h a week a s a full time student.
 

@Ramanujan
Get an internship. I recommend applying to a company that at least values the mental health of its workers.
Build your CV. Create a profile on LinkedIn and start searching for whatever positions you are comfortable with.

ZTD is a combination method from GTD and 7 habits. Some concepts in ZTD, like capture, process, organize, review, and do, are inspired by GTD. ZTD focuses on one habit at a time. Which method is better depends on the individual.
Regarding productivity systems, when comparing GTD methodology to the Eisenhower Matrix, I prefer GTD because it works better and is more practical for my daily life. GTD is more organized than the 4 quadrants for my tasks.
However, the 7 habits are amazing. If you read that book, understand, underline some concepts, take notes, and practice them, the key is to practice 1 habit per month from the 7 habits for highly effective people. In seven months, your life will be far better.

I can't give you the logistical help, you'll have to work at that yourself. But I will say your mindset needs to be one of selfishness, isolation, diligence and secrecy. You can't be letting your peers or family know that you want to leave, and they can't suspect it. They will try to warp your mind and therefore decision making, or at worst literally sabotage you. If it's something you really want to do and you want to live in a place where you are free, you need to sacrifice your freedom for a while. You need discipline to save and plan your resources, work extra hours, and give up fun things in order to make the leap and leave your country.
School abroad is a good idea as it puts your foot out the door, but it needs to be something very practical so you have the ability to stay or come back, instead of just being forced back home for whatever reason.
If I were in your position I personally wouldn't pursue school more than you have to. Careers/jobs are no guarantees for foreigners without some luck involved. I would wait until you are slightly older so you can establish your own finances independently of your parents and then work some straightforward simple jobs 60-70 hours a week so you can start banking some money. (Don't spend it on stupid shit like your peers). Doing mindless jobs may be boring, but they give you risk free money and give you a LOT of time to think about what interests you to learn and explore in the future.
If you just jump into school and spend possibly multiple years studying different things, chances are you won't know what to stick with or pursue because you don't have any work experience and don't know yourself deeply enough yet.
Use your youthful energy right now to grind. That's the most effective path imo. I know it sounds boring and difficult as you are at the age where it's tempting to chase girls and do fun social stuff, but the sooner you start the better.
Think, you are 16 now. If you busted your ass until you were 20 you would have the resources to access almost ANYWHERE you want to go in the world. Then you can start the prime decade of your life exactly where you want to be. It won't be easy, but it can be a reality for you.
I'll tell you my biggest regret in life so far is not having worked harder when I was younger. I didn't feel I could make the move until I was about 27. I should have done it at 23.
Good luck my friend !

I know a lot about the Chinese being a Chinese myself (in a foreign country).
Positive traits of Chinese: (in general)
- peace loving (except for top rank officials)
- hardworking
- smart (because most are hardworking)
- value family more than country or religion (hence peace loving)
 
Negative traits:
- Driven by money (Hence a lot of imitation products, plus poor quality material to save cost)
- Shallow in thinking (Only cares about money and family, don't care about deeper stuff, lacks spiritual guidance)
- Negative in thinking (everything sucks and they don't relax, have fun as much but things are changing)
 
 
The issue with big country like China and Russia is you need to be ruthless in order to rise up to become the President or some top rank officials but if you are too ruthless, you become the next Deng Xiaoping or Putin.

Yes. One of the biggest benefits I've gotten from all my awakenings is massive clarity into my human self, my human character. It is much clearer now to me what things are most important to me, so a lot of confusion and frustration is eliminated. Life becomes more streamlined and essential.
Emotionally I am much more grounded and mature, so dramas are less of a thing. More general understanding of everything, so less conflict.
Also, a huge improvement in caring how others think of me. I have become so solid in myself as GOD that I can hardly care what anyone thinks of me. It's just noise.
Decisions are easier to make. There is much less manipulation of reality and people, which makes decisions much easier. I have stopped even trying to manipulate myself and my emotions.
Much more confidence overall in everything I do.
I don't fear death per se, I even look forward to it, but I still don't want to die for some stupid reason, because I see life as a miracle that should not be wasted.

The only lesson you need is this: you need to provide value.
Even asking for help from somebody, you can't just ask, you need to provide value or pay him so he can coach you.
Just getting a paying job so save money is where it starts, so you actually have money to buy books or get coaching so you can get out of poverty.

The number/quality of women you have available to date and start relationships with, grows almost directly in proportion to the amount of money and resources you have.
Having a lot of money is the ultimate cheat code and let's you bypass being underdeveloped in every other area, like grooming, game, personality, sex, status, etc.